218431872

素因数分解:

$2^7\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1493}}^1$

素因数の和:1640

約数の個数: 96

約数和(自身を含む): 633934080

約数和(自身を除く): 415502208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 288, 381, 384, 508, 576, 762, 1016, 1143, 1152, 1493, 1524, 2032, 2286, 2986, 3048, 4064, 4479, 4572, 5972, 6096, 8128, 8958, 9144, 11944, 12192, 13437, 16256, 17916, 18288, 23888, 24384, 26874, 35832, 36576, 47776, 48768, 53748, 71664, 73152, 95552, 107496, 143328, 146304, 189611, 191104, 214992, 286656, 379222, 429984, 568833, 573312, 758444, 859968, 1137666, 1516888, 1706499, 1719936, 2275332, 3033776, 3412998, 4550664, 6067552, 6825996, 9101328, 12135104, 13651992, 18202656, 24270208, 27303984, 36405312, 54607968, 72810624, 109215936, 218431872]

約数ペア:

[(1, 218431872), (2, 109215936), (3, 72810624), (4, 54607968), (6, 36405312), (8, 27303984), (9, 24270208), (12, 18202656), (16, 13651992), (18, 12135104), (24, 9101328), (32, 6825996), (36, 6067552), (48, 4550664), (64, 3412998), (72, 3033776), (96, 2275332), (127, 1719936), (128, 1706499), (144, 1516888), (192, 1137666), (254, 859968), (288, 758444), (381, 573312), (384, 568833), (508, 429984), (576, 379222), (762, 286656), (1016, 214992), (1143, 191104), (1152, 189611), (1493, 146304), (1524, 143328), (2032, 107496), (2286, 95552), (2986, 73152), (3048, 71664), (4064, 53748), (4479, 48768), (4572, 47776), (5972, 36576), (6096, 35832), (8128, 26874), (8958, 24384), (9144, 23888), (11944, 18288), (12192, 17916), (13437, 16256)]